Area Code +33-180-(610000...619999) located in Guyancourt, YVELINES (78), more detail is as below. Place International Dialing Code : 33 International Prefix : 00 National Prefix : 0 National Destination Code : 180 Subscriber Number From : 610000 Subscriber Number To : 619999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : COMPLETEL Click here to buy France Area Code Database Other Information Language Code : fr (French) Country Number : 250 (France) Country Code : FR (France) Region Code : 78 Region Name : YVELINES City : Guyancourt Timezone : Europe/Paris Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 48.7600 Longitude : 2.0800 ‹ previous : +33-180-(600000...609999) next › : +33-180-(620000...629999) Dialling Instructions For trunk calls: 0 180 610000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 33 180 610000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 610000 ~ 619999 (Count: 10,000) Example: +33-180-610000 / 0033-180-610000 (0180-610000 / 0-180-610000) +33-180-610001 / 0033-180-610001 (0180-610001 / 0-180-610001) +33-180-610002 / 0033-180-610002 (0180-610002 / 0-180-610002) +33-180-610003 / 0033-180-610003 (0180-610003 / 0-180-610003) +33-180-610004 / 0033-180-610004 (0180-610004 / 0-180-610004) ...+33-180-xxxxxx / 0033-180-xxxxxx (0180-xxxxxx / 0-180-xxxxxx) ...+33-180-619995 / 0033-180-619995 (0180-619995 / 0-180-619995) +33-180-619996 / 0033-180-619996 (0180-619996 / 0-180-619996) +33-180-619997 / 0033-180-619997 (0180-619997 / 0-180-619997) +33-180-619998 / 0033-180-619998 (0180-619998 / 0-180-619998) +33-180-619999 / 0033-180-619999 (0180-619999 / 0-180-619999)